Bone Definition & Meaning - Merriam-Webster
The meaning of BONE is one of the hard parts of the skeleton of a vertebrate. How to use bone in a sentence.
Bone - Wikipedia
A bone is a rigid organ [1] that constitutes part of the skeleton in most vertebrate animals. Bones protect the various other organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility.
Bones: Types, structure, and function - Medical News Today
2024年1月26日 · Bones are living, active tissues that the body is constantly remodeling. Their functions include supporting body structure, protecting key organs, and enabling the body to move. Also, it is in...
Bone | Definition, Anatomy, & Composition | Britannica
2024年10月29日 · Bone, rigid body tissue consisting of cells embedded in an abundant hard intercellular material. Bone tissue makes up the individual bones of the skeletons of vertebrates. Its two principle components are collagen and calcium phosphate. Learn more about the composition and function of bone.
Anatomy of the Bone - Johns Hopkins Medicine
Bone is living tissue that makes up the body's skeleton. There are 3 types of bone tissue: Compact tissue. This is the harder, outer tissue of bones. Cancellous tissue. This is the sponge-like tissue inside bones. Subchondral tissue. This is the smooth tissue at the ends of bones, which is covered with another type of tissue called cartilage.
Bones: Anatomy, Structure & Function - Cleveland Clinic
2023年8月7日 · Bones: Anatomy, Structure & Function. Home / Health Library / Body Systems & Organs / Bones. Adults have between 206 and 213 bones. You use all of them each day to sit, stand and move. Your bones also protect your internal organs and give your body its shape.
Bones: Anatomy, function, types and clinical aspects | Kenhub
2023年10月30日 · A bone is a somatic structure that is composed of calcified connective tissue. Ground substance and collagen fibers create a matrix that contains osteocytes. These cells are the most common cell found in mature bone and responsible for …
12.4: Structure of Bone - Biology LibreTexts
Bone marrow is a soft connective tissue that is found inside a cavity, called the marrow cavity. There are two types of marrow in adults, yellow bone marrow, which consists mostly of fat, and red bone marrow. All marrow is red in newborns, but by adulthood, much of the red marrow has changed to yellow marrow.
Anatomy, Bones - StatPearls - NCBI Bookshelf - National Center …
2024年4月21日 · From a histological perspective, bones are highly specialized connective tissues that can remodel based on exogenous demand. The cell primarily responsible for building bones is the osteoblast, which secretes a collagen-rich fluid known as osteoid.
What Is Bone? | NIAMS - National Institute of Arthritis and ...
The skeleton is made of bone to provide a strong framework to support and protect the soft organs (such as the brain, heart, and lungs) from injury. Bone works with muscle to hold up the body when we stand and to move the body when we walk or run. Bone houses the bone marrow, which makes blood cells.